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Investigation OpenIN AG filing · December 22, 2025

The John Buck Company Files Data Breach Notice in Indiana

The John Buck Company, based in Indiana, reported a data breach to regulators on December 22, 2025, concerning an incident that occurred earlier that year. The filing indicates an ongoing investigation into the compromise of personal information, though specific details remain undisclosed.

State
IN
Breach date
January 10, 2025
Reported
December 22, 2025

The John Buck Company has filed a data breach notification with authorities in Indiana, confirming an incident that may have exposed personal information. The company reported the breach on December 22, 2025, referencing an event that took place on January 10, 2025.

While the filing acknowledges a breach, the specific type of security incident and the categories of personal information involved have not been detailed in public records. This means the precise nature of the compromise regarding individual data is currently unspecified.

The number of people potentially affected by this incident is also not stated in the publicly available information. The John Buck Company has indicated that an investigation into the breach is currently underway to determine its full scope and impact.

Individuals who have been notified about this incident should remain vigilant. It is generally advisable to closely monitor account statements and credit reports for any suspicious activity. Be cautious of unsolicited communications that request personal details.

This information is derived from public data breach filings made with regulatory bodies, provided to inform affected individuals and researchers of reported security incidents.

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

  • Stay alert to targeted scams

    Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.

  • Keep your notification letter

    Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

Source: IN Attorney General filing

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